Mostec M2740 Instruction Manual Download Page 2

 

 

 

1 Introduction 

 

 

Thank you for selecting our palm top pH and mV simulator. This simulator is designed to be handy, 
capable of allowing one hand operation.   

Your simulator has a user friendly feature of push button operation for selection of pH and mV values 
which are accessible through the splash-proof membrane keypad. It also has a large LED display for 
easy reading.   

Your simulator includes a 1 meter BNC to BNC cable and 4 AAA batteries.  

This manual provides a step-by-step guide to operate the simulator.   

 

2 Display and Keypad Function 

 

 

2.1 Display 

 

 

The display consists of 16 sets of labeled LED for the selection of pH and mV values.  The display also 
includes the low battery indicator LED at the bottom left hand corner.  

   

 

 

Figure 1: Full LED Display 

 

  

1.00

 – 1.00 pH Value  

10.01

 – 10.01 pH Value  

1800

 – 1800 mV Value 

-900

 -  -900 mV Value  

1.68

 – 1.68 pH Value  

12.45

 – 12.45 pH Value  

900

 – 900 mV Value  

-1800

 -  -1800 mV Value  

4.01

 – 4.01 pH Value    

6.86

 – 6.86 pH Value  

390

 – 390 mV Value  

4 HI Z

 – 4.01 High Impedance pH value   

7.00

 – 7.00 pH Value  

9.18

 – 9.18 pH Value  

-390

 -  -390 mV Value  

10 HI Z

 –10.01 High Impedance pH value  

 

 

 

Summary of Contents for M2740

Page 1: ...INSTRUCTION MANUAL pH Simulator...

Page 2: ...manual provides a step by step guide to operate the simulator 2 Display and Keypad Function 2 1 Display The display consists of 16 sets of labeled LED for the selection of pH and mV values The displa...

Page 3: ...ation 3 1 Inserting Removing Rubber Boot 1 To remove simulator from rubber boot push out from the bottom edges of simulator until it is completely out of boot Ensure that the BNC cables are not connec...

Page 4: ...polarity of battery before inserting into position 3 After replacement place cover back and press down until it locks tight Figure 4 Inserting the batteries 3 3 Battery Replacement A low battery LED...

Page 5: ...lide the BNC connector of the cable over the socket and rotate the connector clockwise until it locks 4 To remove cable push and rotate the connector counterclockwise 5 While holding onto the metal pa...

Page 6: ...eters 1 Connect the BNC end connector of your simulator to the pH ORP meter 2 Switch the simulator on by pressing the ON OFF button The 7 00 LED will light up indicating that the pH 7 00 simulation va...

Page 7: ...1 mV High Impedance Test Hi Z 1 G ohm at 4 01 pH 10 01 pH Buffer Set Standard Simulation Value USA NIST Display LED Orange lighting Output BNC Connector Power Requirements 4 AAA 1 5V Batteries Operat...

Page 8: ...cation or misuse Operation outside of the environment specifications of the products 8 Return of Items Authorization must be obtained from our Customer Service Department or authorized distributor bef...

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